.banner img{
    width: 100%;
    height: 270PX;
}

.content .content-item>li {
    padding-top:56px;
    padding-bottom: 64px;
    border-bottom: 1px solid #dbdbdb;
}

.content .content-item>li:hover {
    color: #ffffff;
    background-color: #444444;
}

.content .content-item>li:hover .content-li-c {
    padding-right: 60px;
 }

.content .content-item>li:hover .time {
    color: #ffffff;
}

.content .content-item>li:hover .arrow-right {
    visibility: visible;
}

.content .content-item>li>div {
    position: relative;
    display: flex;
    width: 700px;
    margin: 0 auto;
    
}

.content .content-item>li .time {
    width: 170px;
    margin-right: 57px;
    color: #929292;
}

.content .content-item>li .time p:nth-child(1) {
    font-size: 58px;
}

.content .content-item>li .time p:nth-child(2) {
    font-size: 16px;
    text-align: right;

}

.content .content-item .content-detail {
    width: 485px;
}

.content-item .content-detail p:nth-child(2) {
    font-size: 12px;
    margin-top: 31px;
}

.content .content-item>li .arrow-right {
    position: absolute;
    top: 50%;
    right: -14px;
    transform: translate(0,-50%);
    height: 26px;
    visibility: hidden;
}

.content-c .page-num {
    display: flex;
    justify-content: center;
    margin: 29px auto 60px auto;
}

.content-c .page-num li {
    width: 30px;
    height: 30px;
    margin-right: 5px;
    margin-left: 5px;
    color: #c9c9c9;
    text-align: center;
    line-height: 30px;
    border: solid 1px #c9c9c9;
}

.content-c .page-num li:nth-child(1) {
    color: #fefefe;
    background: #6d6d6d
}

.content-c .page-num li:hover {
    color: #fefefe;
    background: #6d6d6d
}

/* 底部样式 */
.footer {
    background-color: #f7f5f5;
    color: #323232;
}